2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide

Product Name: 2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide
CAS No.: 3068-32-4
Chemical Name: 2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide
Synonyms: 2,3,4,6-tetra-o-acetyl-α-d-galactopyranosyl bromide;2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide;Acetobromo-α-D-galactose;ACETOBROMO-A-D-GALACTOSE;(2R,3S,4S,5R)-2-(acetoxyMethyl)-6-broMotetrahydro-2H-pyran-3,4,5-triyl triacetate;-α-D-gaL;actopyranosyL;ACETOBROMOGALACTOSE;acetobromo-D-galactose;acetobromo-ó-d-galactose
CBNumber: CB8274715
Molecular Formula: C14H19BrO9
Formula Weight: 411.2
MOL File: 3068-32-4.mol

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2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide Property

Melting point:: 83-85 °C
alpha: 210 º (c=3, CHCl3)
Boiling point:: 412.0±45.0 °C(Predicted)
Density: 1.7028 (rough estimate)
refractive index: 1.4490 (estimate)
storage temp.: Inert atmosphere,Store in freezer, under -20°C
solubility: Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly), Water (Slightly)
form: Solid
color: White to Pale Yellow
Water Solubility: Sparingly soluble
BRN: 96671
Stability:: Temperature Sensitive; Store in freezer; Stabilized with 2% CaCO3
CAS DataBase Reference: 3068-32-4(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-37/39
WGK Germany: 3
F: 8-10-21
HS Code: 29329990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: A7562
Product name: Acetobromo-α-D-galactose
Purity: ≥93% (TLC)
Packaging: 10g
Price: $134
Updated: 2024/03/01

Sigma-Aldrich

Product number: A7562
Product name: Acetobromo-α-D-galactose
Purity: ≥93% (TLC)
Packaging: 25g
Price: $188
Updated: 2024/03/01

TRC

Product number: B687000
Product name: Bromo2,3,4,6-Tetra-O-acetyl-α-D-galactopyranoside(Stabilizedwith2%(wt/wt)CaCO3)
Packaging: 25g
Price: $155
Updated: 2021/12/16

Usbiological

Product number: B2870
Product name: Bromo 2,3,4,6-Tetra-O-acetyl-a-D-galactopyranoside
Packaging: 10g
Price: $340
Updated: 2021/12/16

Medical Isotopes, Inc.

Product number: O107262
Product name: 2-3-4-6-Tetra-O-acetyl-α-D-galactopyranosylbromide
Packaging: 10g
Price: $355
Updated: 2021/12/16

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2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide Chemical Properties,Usage,Production

Chemical Properties

White Crystalline Solid

Uses

Temperature and moisture sensitive; Store in freezer; Stabilized with 2% CaCO3

Purification Methods

Purify acetobromo-D-galactose as for the glucose analogue (next entry). If the compound melts lower than 87o or is highly coloured, then dissolve it in CHCl3 (ca 3 volumes) and extract with H2O (2 volumes), 5% aqueous NaHCO3, and again with H2O and dry it over Na2SO4. Filter and evaporate it in a vacuum. The partially crystalline solid or syrup is dissolved in dry Et2O (must be very dry) and recrystallised by adding pet ether (b 40-60o) to give a white product. [McKellan & Horecker Biochemical Preparations 11 111 1960, Beilstein 17/6 V 369.]

2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide Preparation Products And Raw materials

Raw materials

Preparation Products

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2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide Suppliers

Austria 1 Belgium 1 Canada 1 China 185 Europe 1 Germany 8 India 7 Italy 2 Slovakia 1 Sweden 2 Switzerland 5 United Kingdom 14 United States 28 Global 256

Qingdao Vochem Co., Ltd.

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View Lastest Price from 2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: 2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide 3068-32-4
Price: US $0.00/G
Min. Order: 1G
Purity: 98%min
Supply Ability: 30kg/month
Release date: 2023-02-17

Henan Aochuang Chemical Co.,Ltd.

Product: 2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide 3068-32-4
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-09-29

GlycoPharm.LLC

Product: 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide 3068-32-4
Price: US $0.00/g/bag
Min. Order: 25g/bag
Purity: 97%HPLC
Supply Ability: mg-Kg
Release date: 2020-03-13

3068-32-4, 2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromideRelated Search:

Rocuronium bromide Acetyl coenzyme A sodium salt BETA-GLUCOSIDASE Acetoxyacetyl chloride Benzyl bromide Centchroman Sodium bromate Diethylstilbestrol α-galactosidase Ethidium bromide Sodium triacetoxyborohydride SILICON TETRAACETATE Alkyl polyglucoside Bromocyclopentane Allyl bromide Acetoxyacetic acid Acetylacetone D-(+)-GALACTOSE

acetobromo-ó-d-galactose

alpha-d-galactopyranosylbromide,tetraacetate

2,3,4,6-Tetra-O-acetyl-a-D-galacopyranosyl bromide

BroMo 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranoside (Stabilized with 2% (wt/wt) CaCO3)

tetra-O-acetyl-alpha-D-galactopyranosyl bromide

2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide;Acetobromo-alpha-D-galactose

acetobromo-D-galactose

ACETOBROMO-A-D-GALACTOSE

(2R,3S,4S,5R)-2-(acetoxyMethyl)-6-broMotetrahydro-2H-pyran-3,4,5-triyl triacetate

BROMO-2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GALACTOPYRANOSE

BROMO 2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GALACTOPYRANOSIDE

ALPHA-ACETOBROMO-D-GALACTOSE

ALPHA-D-ACETOBROMOGALACTOSE

ACETOBROMOGALACTOSE

ACETOBROMO-ALPHA-D-GALACTOSE

2,3,4,6-O-TETRAACETYL-1-BROMOGALACTOSE

2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GALACTOPYRANOSYL BROMIDE

2,3,4,6-TETRA-O-ACETYL-A-D-GALACTOPYRANOSYL BROMIDE

2,3,4,6-TETRA-O-ACETYL-1-DEOXY-ALPHA-D-GALACTOPYRANOSYL BROMIDE

2,3,4,6-Tetra-O-acetyl-α-D-galacopyranosyl bromide

actopyranosyL

[(2R,3S,4S,5R,6R)-3,4,5-tris(acetyloxy)-6-bromooxan-2-yl]methyl acetate

2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide ,98%

ACETOBROMO-ALPHA-D-GALACTOSE, STAB.

ACETIC ACID 4,5-DIACETOXY-6-ACETOXYMETHYL-2-BROMO-TETRAHYDRO-PYRAN-3-YL ESTER

A-D-GALACTOPYRANOSYL BROMIDE

ALPHA-D-ACETOBROMOGALACTOPYRANOSIDE

1-BROMO-ALPHA-D-GALACTOSE TETRAACETATE

1-BROMO-2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GALACTOPYRANOSIDE

2,3,4,6-TETRA-O-ACETYL-ALPHA-D- GALACTOPYRANOSYL BROMIDE 95%

ALPHA-D-ACETOBROMOGALACTOSE2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GALACTOPYRANOSYL BROMIDE

Acetobromo-á-D-galactose

Bromo 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranoside

D-alpha-tetraacetobromogalactose

Bromo 2,3,4,6-Tetra-O-acetyl-a-D-galactopyranoside

2,3,4,6-tetra-o-acetyl-α-d-galactopyranosyl bromide

2,3,4,6-O-Tetraacetyl-a-D-galactopyranosyl bromide

tetra-O-acetyl-α-D-galactopyranosyl bromide

2,3,4,6-Tetra-O-acetyl-a-D-galactopyranosyl bromide - 2% CaCO3

D-A-TETRAACETOBROMOGALACTOSE

ACETOBROMO-D-GALACTOSE extrapure for biochemistry

2,3,4,6-Tetra-O-acetyl-alpha-d-galactopyranosyl bromide, 95%, stabilized

2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide, stabilized

1-Bromo-1-deoxy-α-D-galactopyranose 2,3,4,6-tetraacetate

1-Bromo-1-deoxy-α-D-galactopyranose tetraacetate

1-Deoxy-1-bromo-2-O,3-O,4-O,6-O-tetraacetyl-α-D-galactopyranose

a-D-Galactopyranosyl bromide, tetraacetate

Acetobromo-α-D-galactose

-α-D-gaL

2,3,4, 6-tetraacetoxy-alpha-D-pyranose bromide

2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide USP/EP/BP

6-Tetra-O-acetyl-alpha-D-galactopyranosyl bromide

tetra-O-acetyl-α-D-galactopyranosyl bromide

2,3,4,6-Tetra-O-acetyl-alpha-D-galactopyranosyl bro

2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide

[(5R,6R)-3,4,5-triacetyloxy-6-bromooxan-2-yl]methyl acetate

Acetobromo-D-Galatose w/ 2% Calcium Carbonate extrapure, 98%

Bromo 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranoside